NEODyS-2

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2011DU9  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.93532 0.00137 au
e 0.514735 0.000347
i 3.42 0.002087 deg
Ω 155.085 0.001379 deg
ω 328.431 0.003852 deg
M 99.214 1.684 deg

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Other useful info
Absolute Magnitude (H)    26.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9391 au
Aphelion distance 2.9315 au
Asc. node-Earth separation 0.00052 au
Desc. node-Earth separation 1.52432 au
Earth MOID 0.00017 au
Orbital period 983.39 days
Date of orbit computation   giu 10 12:53
Observational summary
Optical observations (Discarded) 64 (0)
Radar observations (Discarded) 0 (0)
Arc length 12 days
Unobserved 4289 days

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Ephemeris
(Epoch 59920 MJD)
Right Ascension 281.471 deg
Declination -21.1324 deg
V Magnitude 32.38 mag
Solar Elongation -26.23 deg
Galactic Latitude -8.3 deg
Rate 0.359 deg/day
Direction 86.685 deg

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